What is the cheapest airline that flies from Washington, D.C. Reagan-National to Mexico?

Delta, United Airlines, and Frontier are the most popular carriers operating from Washington, D.C. Reagan-National to Mexico

What airlines fly to Mexico?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Mexico from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 7 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Mexico?

Prices for flights from Washington, D.C. Reagan-National Airport to Mexico are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Mexico?

As of August 2026, there are 7 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Mexico.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Mexico?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Mexico.

What documentation or ID do you need to fly to Mexico?

The required travel and health documents for your Mexico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$162 Cheap Flights from Washington, D.C. Reagan-National Airport to Mexico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Mexico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:32 am - 1:36 pmDCA Washington, D.C. Reagan-National-CUN Cancun

6h 04m1 stop Charlotte Douglas

3:37 pm - 11:59 pmCUN Cancun-DCA Washington, D.C. Reagan-National

7h 22m1 stop Charlotte Douglas

$360American Airlines

Sat, Aug 29 - Fri, Sep 4

10:10 am - 4:09 pmDCA Washington, D.C. Reagan-National-CUN Cancun

5h 59m1 stop Charlotte Douglas

5:11 pm - 11:34 pmCUN Cancun-DCA Washington, D.C. Reagan-National

6h 23m1 stop Charlotte Douglas

$361American Airlines

Sat, Feb 6 - Tue, Feb 9

10:00 am - 4:30 pmDCA Washington, D.C. Reagan-National-CUN Cancun

6h 30m1 stop Atlanta Hartsfield-Jackson

3:10 pm - 9:15 pmCUN Cancun-DCA Washington, D.C. Reagan-National

6h 05m1 stop Atlanta Hartsfield-Jackson

$361Delta

Sat, Jan 23 - Thu, Jan 28

9:00 am - 4:30 pmDCA Washington, D.C. Reagan-National-CUN Cancun

7h 30m1 stop Atlanta Hartsfield-Jackson

12:10 pm - 7:14 pmCUN Cancun-DCA Washington, D.C. Reagan-National

7h 04m1 stop Atlanta Hartsfield-Jackson

$361Delta

Sat, Jan 23 - Thu, Jan 28

7:59 am - 7:55 pmDCA Washington, D.C. Reagan-National-CUN Cancun

12h 56m1 stop Atlanta Hartsfield-Jackson

6:04 am - 8:39 pmCUN Cancun-DCA Washington, D.C. Reagan-National

13h 35m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$361Aeromexico

Thu, Oct 15 - Tue, Oct 20

7:59 am - 7:55 pmDCA Washington, D.C. Reagan-National-CUN Cancun

12h 56m1 stop Atlanta Hartsfield-Jackson

8:00 am - 10:49 pmCUN Cancun-DCA Washington, D.C. Reagan-National

13h 49m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$361Aeromexico

Fri, Oct 16 - Thu, Oct 22

8:40 pm - 11:48 amDCA Washington, D.C. Reagan-National-CUN Cancun

16h 08m1 stop New York LaGuardia

2:00 pm - 10:40 pmCUN Cancun-DCA Washington, D.C. Reagan-National

7h 40m1 stop Atlanta Hartsfield-Jackson

$362KLM

Mon, Sep 7 - Wed, Sep 16

6:00 am - 12:02 pmDCA Washington, D.C. Reagan-National-CUN Cancun

7h 02m1 stop Houston George Bush Intcntl

8:45 am - 4:58 pmCUN Cancun-DCA Washington, D.C. Reagan-National

7h 13m1 stop Newark

$368United Airlines

Fri, Sep 25 - Tue, Sep 29

10:27 am - 4:45 pmDCA Washington, D.C. Reagan-National-CUN Cancun

7h 18m1 stop Newark

1:43 pm - 11:59 pmCUN Cancun-DCA Washington, D.C. Reagan-National

9h 16m1 stop Houston George Bush Intcntl

$368United Airlines

Sun, Aug 30 - Thu, Sep 3

6:00 am - 1:00 pmDCA Washington, D.C. Reagan-National-CUN Cancun

8h 00m1 stop Fort Lauderdale

5:55 pm - 10:29 amCUN Cancun-DCA Washington, D.C. Reagan-National

15h 34m1 stop Montreal Pierre Elliott Trudeau Intl

$405Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

1:49 pm - 8:03 pmDCA Washington, D.C. Reagan-National-CUN Cancun

7h 14m1 stop Dallas/Fort Worth

8:00 am - 10:58 pmCUN Cancun-DCA Washington, D.C. Reagan-National

13h 58m1 stop Dallas/Fort Worth

$502American Airlines

Tue, Aug 18 - Thu, Aug 20

12:27 pm - 8:05 pmDCA Washington, D.C. Reagan-National-CUN Cancun

8h 38m1 stop Atlanta Hartsfield-Jackson

8:05 am - 7:34 pmCUN Cancun-DCA Washington, D.C. Reagan-National

10h 29m1 stop Atlanta Hartsfield-Jackson

$502Delta

Tue, Aug 18 - Thu, Aug 27

6:59 am - 2:22 pmDCA Washington, D.C. Reagan-National-CUN Cancun

8h 23m1 stop Atlanta Hartsfield-Jackson

8:05 am - 6:33 pmCUN Cancun-DCA Washington, D.C. Reagan-National

9h 28m1 stop Atlanta Hartsfield-Jackson

$502Delta

Mon, Aug 17 - Wed, Aug 26

7:55 am - 3:30 pmDCA Washington, D.C. Reagan-National-CUN Cancun

8h 35m2 stops Charlotte Douglas Miami

8:00 am - 10:58 pmCUN Cancun-DCA Washington, D.C. Reagan-National

13h 58m1 stop Dallas/Fort Worth

$507American Airlines

Tue, Aug 18 - Thu, Aug 20

6:00 am - 11:45 amDCA Washington, D.C. Reagan-National-CUN Cancun

6h 45m1 stop Houston Hobby

4:00 pm - 8:30 amCUN Cancun-DCA Washington, D.C. Reagan-National

15h 30m2 stops Houston Hobby Chicago Midway

$567Southwest

Sun, Aug 16 - Wed, Aug 19

9:30 pm - 3:00 pmDCA Washington, D.C. Reagan-National-CUN Cancun

18h 30m2 stops Chicago Midway Houston Hobby

4:00 pm - 8:30 amCUN Cancun-DCA Washington, D.C. Reagan-National

15h 30m2 stops Houston Hobby Chicago Midway

$567Southwest

Sun, Aug 16 - Wed, Aug 19

7:00 am - 5:30 pmDCA Washington, D.C. Reagan-National-MEX Mexico City Benito Juarez

12h 30m1 stop Denver Intl

8:40 am - 9:59 pmMEX Mexico City Benito Juarez-DCA Washington, D.C. Reagan-National

11h 19m1 stop Denver Intl

$580Volaris

Tue, Aug 18 - Mon, Aug 31

7:00 am - 5:30 pmDCA Washington, D.C. Reagan-National-MEX Mexico City Benito Juarez

12h 30m1 stop Denver Intl

8:40 am - 9:59 pmMEX Mexico City Benito Juarez-DCA Washington, D.C. Reagan-National

11h 19m1 stop Denver Intl

$580Volaris

Tue, Aug 18 - Sat, Aug 22

6:00 am - 12:02 pmDCA Washington, D.C. Reagan-National-CUN Cancun

7h 02m1 stop Houston George Bush Intcntl

7:51 am - 4:04 pmCUN Cancun-DCA Washington, D.C. Reagan-National

7h 13m1 stop Houston George Bush Intcntl

$620United Airlines

Tue, Aug 18 - Sat, Aug 22

8:20 am - 2:37 pmDCA Washington, D.C. Reagan-National-CUN Cancun

7h 17m1 stop Houston George Bush Intcntl

1:57 pm - 11:59 pmCUN Cancun-DCA Washington, D.C. Reagan-National

9h 02m1 stop Houston George Bush Intcntl

$622United Airlines

Sun, Aug 16 - Thu, Aug 20

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Volaris flights from Washington, D.C. Reagan-National Airport to Mexico

Our best Volaris deals on Washington, D.C. Reagan-National Airport to Mexico flight tickets

Volaris

Sep 6

DCA1:45 pmWashington, D.C. Reagan-National

17h 05m

2 stops

MEX4:50 amMexico City Benito Juarez

Sep 15

MEX8:40 amMexico City Benito Juarez

11h 19m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$507

Volaris

Aug 19

DCA7:00 amWashington, D.C. Reagan-National

12h 30m

1 stop

MEX5:30 pmMexico City Benito Juarez

Aug 26

MEX8:40 amMexico City Benito Juarez

11h 19m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$570

Volaris

Aug 26

DCA7:00 amWashington, D.C. Reagan-National

12h 30m

1 stop

MEX5:30 pmMexico City Benito Juarez

Aug 31

MEX8:40 amMexico City Benito Juarez

11h 19m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$571

Frontier flights from Washington, D.C. Reagan-National Airport to Mexico

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Mexico flight tickets

Frontier

Sep 19

DCA7:00 amWashington, D.C. Reagan-National

17h 45m

2 stops

MEX10:45 pmMexico City Benito Juarez

Sep 23

MEX8:40 amMexico City Benito Juarez

11h 19m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$469

Frontier

Sep 22

DCA6:00 pmWashington, D.C. Reagan-National

18h 45m

2 stops

MEX10:45 amMexico City Benito Juarez

Sep 29

MEX8:40 amMexico City Benito Juarez

11h 19m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$474

Frontier

Nov 7

DCA7:00 amWashington, D.C. Reagan-National

17h 55m

2 stops

MEX11:55 pmMexico City Benito Juarez

Nov 17

MEX8:00 amMexico City Benito Juarez

12h 58m

1 stop

DCA9:58 pmWashington, D.C. Reagan-National

$486

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sat 8/29

8:32 am-1:36 pm

1 stop6h 04m

Cancun

Fri 9/4

3:37 pm-11:59 pm

1 stop7h 22m

$360

Quickest round-trip

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sat 2/6

10:10 am-4:09 pm

1 stop5h 59m

Cancun

Tue 2/9

5:11 pm-11:34 pm

1 stop6h 23m

$361

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sat 1/23

10:00 am-4:30 pm

1 stop6h 30m

Cancun

Thu 1/28

3:10 pm-9:15 pm

1 stop6h 05m

$361

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sat 1/23

9:00 am-4:30 pm

1 stop7h 30m

Cancun

Thu 1/28

12:10 pm-7:14 pm

1 stop7h 04m

$361

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Thu 10/15

7:59 am-7:55 pm

1 stop12h 56m

Cancun

Tue 10/20

6:04 am-8:39 pm

2 stops13h 35m

$361

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Fri 10/16

7:59 am-7:55 pm

1 stop12h 56m

Cancun

Thu 10/22

8:00 am-10:49 pm

2 stops13h 49m

$361

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Mon 9/7

8:40 pm-11:48 am

1 stop16h 08m

Cancun

Wed 9/16

2:00 pm-10:40 pm

1 stop7h 40m

$362

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Fri 9/25

6:00 am-12:02 pm

1 stop7h 02m

Cancun

Tue 9/29

8:45 am-4:58 pm

1 stop7h 13m

$368

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Sun 8/30

10:27 am-4:45 pm

1 stop7h 18m

Cancun

Thu 9/3

1:43 pm-11:59 pm

1 stop9h 16m

$368

Washington, D.C.Cancún

DCA Washington, D.C. Reagan-National - CUN Cancun

DCACUN

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-1:00 pm

1 stop8h 00m

Cancun

Mon 10/26

5:55 pm-10:29 am

1 stop15h 34m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Mexico?

If you’re not able to fly to Mexico in September, then August is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Mexico during August average around $480.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Mexico flights?

You could potentially save up to 26% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Mexico flight.

Cheap Washington, D.C. Reagan-National Airport to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Mexico

Fastest flight time	5h 45m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Mexico takes 5h 45m

There are no direct flights from Washington, D.C. Reagan-National Airport to Mexico. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Mexico.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Mexico

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Mexico?
Prices for flights from Washington, D.C. Reagan-National Airport to Mexico are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Mexico?
As of August 2026, there are 7 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Mexico.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Mexico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Mexico.
What documentation or ID do you need to fly to Mexico?
The required travel and health documents for your Mexico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Mexico

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Mexico with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $165	Free Cancellation	Rating 7.1 11,466 reviews	Search Air Canada flights
Delta	PriceFrom $214	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
Aeromexico	PriceFrom $303	Free Cancellation	Rating 7.4 1,472 reviews	Search Aeromexico flights
JetBlue	PriceFrom $303	Free Cancellation	Rating 7.1 3,035 reviews	Search JetBlue flights
American Airlines	PriceFrom $305	Free Cancellation	Rating 7.1 11,918 reviews	Search American Airlines flights
Southwest	PriceFrom $360	Free Cancellation	Rating 8.0 4,217 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Mexico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Mexico for you.

Can I find flights from Washington, D.C. to Mexico with flexible booking policies on momondo?

Flights from Washington, D.C. to Mexico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Mexico?

momondo provides multiple filters to help you find the best flight to Mexico from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Mexico right now. Can momondo alert me if prices change?

Price alerts on flights to Mexico from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.